Family functioning and adolescent alcohol use: A moderated mediation analysis

Area of Science:

• Psychology
• Public Health
• Sociology

Background:

• Adolescent alcohol use is a significant public health concern.
• Family functioning and mental health are known correlates of substance use.
• Understanding gender differences in these relationships is crucial for effective interventions.

Purpose of the Study:

• To investigate the longitudinal relationship between family functioning and adolescent alcohol use.
• To determine if depressed mood mediates the link between family functioning and alcohol use.
• To explore gender as a moderator in these associations.

Main Methods:

• Longitudinal study design with 1031 high school students.
• Data collected via school-based surveys over three years (2007-2009).
• Path analysis used to examine mediation and moderation effects.

Main Results:

• For girls, poorer family functioning predicted higher alcohol use, mediated by depressed mood.
• Direct effects of family functioning on alcohol use were not significant for boys.
• Depressed mood negatively predicted alcohol use in boys, similar to girls.

Conclusions:

• Family functioning and depressed mood have gender-specific associations with adolescent alcohol use.
• Interventions for adolescent substance use should incorporate gender-tailored strategies.
• Addressing mental health and family dynamics is key for prevention efforts.